Pain under the ribs in the upper abdomen after prolonged sitting is considered to be a case of strain from prolonged holding the same posture, and this symptom is aggravated when sitting in a poor posture or hunching over. It is recommended that external ointments be applied to soothe the tendons and channels, move Qi and blood, disperse stasis and relieve pain, and pay attention to the combination of work and rest in daily life, avoid prolonged sitting and standing, and keep warm when the weather changes.